Joanna Hardy's popular Masterclasses, held throughout the year in London, guide participants through various aspects of the jewellery industry and shows them how to use a jeweller's loupe.
Joanna Hardy's popular Masterclasses, held throughout the year in London, guide participants through various aspects of the jewellery industry and shows them how to use a jeweller's loupe.
Joanna Hardy's popular Masterclasses, held throughout the year in London, guide participants through various aspects of the jewellery industry and shows them how to use a jeweller's loupe.
